3 slices bacon, cooked until crisp and crumbled fine
Directions
In a small bowl whisk together vinegar, mustard, and salt and pepper to taste and whisk in oil in a stream until emulsified.
With a sharp knife cut peel and pith from orange and cut sections free from membranes. Cut sections into 1/2-inch pieces and transfer to a bowl. Peel and pit avocado. Cut avocado into 1/2-inch pieces and add to orange. Trim endives and slice thin crosswise. Add endives and dressing and toss salad lightly. Sprinkle salad with bacon.